Last reviewed 26 August 2026
The UK research-peptide market is crowded with near-identical names, self-awarded “best supplier” rankings and claims that cannot be checked. This is the checklist for cutting through it: six checks, each made against a public register or a document a supplier either has or does not have. None of them requires trusting anyone’s marketing — including ours. Where NovoVita passes a check we say so and show the register entry; where our own practice has a limit, we say that too.
Check the company exists
A UK limited company can be looked up free of charge at Companies House: search the name or number and read the incorporation date, the registered office, the officers and the filing history. A website trading under a brand with no company number published anywhere is asking you to send money to a counterparty you cannot name — which matters most on the day something goes wrong, because a complaint, a chargeless bank transfer dispute or a trading-standards report all start with knowing who the trader is.
Worked example: NovoVita publishes its identity in the site footer — NovoVita Health Ltd, company number 17414187, registered in England and Wales. That link is the check.
Check the data-protection registration
A UK business that processes customer names, addresses and order histories should ordinarily appear on the Information Commissioner’s register of fee payers. It is a thirty-second search and a useful tell: a supplier that has never dealt with the ICO has an unexamined relationship with the customer data you are about to give it. NovoVita’s registration is ZC229349, stated in the footer and the privacy policy.
Verify the testing evidence — do not just read it
Almost every supplier in this market claims third-party testing. The claim divides into three tiers, and the difference between them is the whole game:
A number on a page (“>99% purity”) is a claim. A certificate PDF is a document — and a document anyone with a PDF editor can produce, which is why forged certificates circulate in this market. A verifiable certificate is one you can check against the laboratory that issued it: reports from Janoshik Analytical, the independent laboratory most widely used in this field, carry a task number and a case-sensitive unique key that can be entered on the lab’s own site to return the original result. A verifiable report should also be batch-matched: the batch identifier on the report should correspond to the batch you can identify on the product, otherwise the report describes some vial, not your vial.
Two of our articles cover the substance of what such documents say: how to read a certificate of analysis, and what an HPLC purity figure does and does not mean.
And the honest statement of where NovoVita itself stands on this test: our compounds are third-party tested and the certificates exist, but we do not currently publish them, because they identify our supplier — the one commercially sensitive fact in this business. The reasoning is set out in full in why we do not publish certificates. By the standard this section sets, that is a real limitation of ours, you should weigh it, and we would rather name it ourselves than have you discover it. If and when we publish batch documentation under our own name, it will be the verifiable kind described above, not the PDF kind.
Read the claims discipline
Look at how a supplier writes. A site that attaches medical outcomes to research compounds, publishes dosing guides for substances it insists are not for human use, or sells copies of prescription-only medicines alongside laboratory reagents is telling you, in public, how it treats rules — including the ones that protect you as a buyer. This is not a point about ethics; it is a risk signal. The supplier accumulating regulatory exposure is the one most likely to lose its payment processing, its stock or its domain mid-order, because enforcement in this category arrives at the seller’s infrastructure first. The legal framework those claims collide with is set out in are research peptides legal in the UK?
Check the payment mechanics
Card processing is scarce across this entire category, so bank transfer is normal here and is not by itself a warning sign. What matters is what the transfer reveals: the receiving account name should match the company you looked up in the first check. A limited company on the website and a personal name on the account is the single clearest red flag this market offers. Treat pressure toward cryptocurrency-only payment sweetened with discounts the same way. A payment method never protects you by itself — what protects you is a counterparty you can identify, which is why the checks in this list come before the checkout, not after. Our own payment rail is documented to the same standard in Paying by bank, explained.
Check the contact surface
Published support hours, a working email, a named messaging channel, a registered office — and, cheapest of all, a pre-sales question. Ask something specific about a compound’s documentation and read what comes back: a considered answer from someone who knows the catalogue, or a sales script. The reply tells you what after-sales support will look like when you actually need it.
What no checklist settles
Review counts are the weakest signal in this market: mainstream review platforms have been withdrawing from the research-chemical category, lookalike domains imitate established names, and rankings published by sellers about themselves are advertising. Registers, verifiable documents and the supplier’s own published discipline are checkable; star counts are not. The standard we hold our own published claims to is documented in how we verify every citation. And no checklist changes what these products are: everything NovoVita supplies is for laboratory research use only and is not for human or veterinary use. This is analysis, not legal or purchasing advice.
Sources
- Companies House, Find and update company information — the free company register.
- Information Commissioner’s Office, register of fee payers.
- Janoshik Analytical, janoshik.com — independent laboratory whose reports carry a verification key checkable on its own site.
- NovoVita, How to read a certificate of analysis; HPLC purity vs net peptide content; Why we do not publish certificates; Are research peptides legal in the UK?